Adding and Subtracting Puzzles (Math Skills)
Publisher: Tandem Library
Published: January 1993
Language: eng
Format: School & Library Binding
ISBN-13: 9780613742894
Subjects: Games & Activities - Puzzles; Juvenile Nonfiction; Mathematics - Arithmetic; Children's 9-12 - Mathematics; Children's Books/Ages 9-12 Nonfiction; Children: Grades 3-4